3D Printed Electric Motor: Difference between revisions

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=Examples=
==Axial Flux, Dual Disc==
*http://www.amazingdiyprojects.com/electric_motor-simplified.html


==Radial Flux==
=Axial Flux, Dual Disc=
*Most complete plans, and has 8 kW version as well - [http://www.amazingdiyprojects.com/electric_motor-simplified.html]
*Late 2018, TU Delft students on axial flux coreless - [https://medium.com/@tristan.dijkstra/designing-a-brushless-axial-flux-motor-faa6e41f5abb]
*John Reimers - early 2019 - McMaster U grad student - [https://ohm.ninja/coreless-axial-flux-motor-prototype/]
*French student project - no plans - [https://www.youtube.com/watch?v=JkwLpAAfBVI]
:*100W, about 1 in lb torque - 7000 RPM - so 70 RPM geardown gets you 100 in lb. Comparable to current motors.
:*260g
:*Not bad.
=Radial Flux=
*Thingiverse - [https://www.thingiverse.com/thing:2375081]
*Thingiverse - [https://www.thingiverse.com/thing:2375081]


==Halbach PMDC==
=Halbach PMDC=
*MakeSEA 600W motor - [https://www.makesea.com/web/claimer/brushless-motor]. MakeSEA 40 and 90W - 0.06 peak Nm torque - about 70% efficiency. MakeSEA 60W -[https://www.makesea.com/web/admin/projects/makesea-brushless-motor-60w]
*MakeSEA 600W motor - [https://www.makesea.com/web/claimer/brushless-motor]. MakeSEA 40 and 90W - 0.06 peak Nm torque - about 70% efficiency. MakeSEA 60W -[https://www.makesea.com/web/admin/projects/makesea-brushless-motor-60w]
:*Testing on an ultralight aircraft with 600W motor - [https://www.makesea.com/web/admin/projects/makesea-brushless-motor-60w]
:*Testing on an ultralight aircraft with 600W motor - [https://www.makesea.com/web/admin/projects/makesea-brushless-motor-60w]
*French project - radial motor - .14 Nm torque - 100W - [https://www.youtube.com/watch?v=JkwLpAAfBVI]
*French project - radial motor - .14 Nm torque - 100W - [https://www.youtube.com/watch?v=JkwLpAAfBVI]
*Small Halbach array generator - 7W per 1000 rpm - [https://www.youtube.com/watch?v=Irc8EkJusTE]
*Small Halbach array generator - 7W per 1000 rpm - [https://www.youtube.com/watch?v=Irc8EkJusTE]
==PMDC==
=PMDC=
*Great scott - [https://www.youtube.com/watch?v=AdNVg1MWc8c]
*Great scott - [https://www.youtube.com/watch?v=AdNVg1MWc8c]
==Linear==
=Linear=
*Model steam engine - [[Solenoid Model Steam Engine]]
*Model steam engine - [[Solenoid Model Steam Engine]]


==Double Sided Axial Flux==
=Simple BLDC Outrunner=
*Can be as fast as you pulse it - [https://www.youtube.com/watch?v=JkwLpAAfBVI]
:*100W, about 1 in lb torque - 7000 RPM - so 70 RPM geardown gets you 100 in lb. Comparable to current motors.
:*260g
:*Not bad.
 
==Simple BLDC Outrunner==
*Including Howto - [http://www.electronoobs.com/eng_circuitos_tut7.php]
*Including Howto - [http://www.electronoobs.com/eng_circuitos_tut7.php]
*Inrunner BLDC with embedded 3D printing from the [[WM Keck Center for 3D Innovation]] - [https://www.youtube.com/watch?v=qUVGT_3Tyzw]
*Inrunner BLDC with embedded 3D printing from the [[WM Keck Center for 3D Innovation]] - [https://www.youtube.com/watch?v=qUVGT_3Tyzw]


==PCB Motor==
=PCB Motor=
*Circuit mill + 3DP - axial flux - [https://www.youtube.com/watch?v=1taXx1L8YEs].  By [[Carl Bugeja]]
*Circuit mill + 3DP - axial flux - [https://www.youtube.com/watch?v=1taXx1L8YEs].  By [[Carl Bugeja]]


==3 Phase BLDC Simple Jet Motor==
=3 Phase BLDC Simple Jet Motor=
*Magnets + coils. Doea lack of a magnetic core make it very inefficient, or can this do well upon geardown? High speed geardown is not easy, though. [https://www.youtube.com/watch?v=MTCvwEugCeU]
*Magnets + coils. Doea lack of a magnetic core make it very inefficient, or can this do well upon geardown? High speed geardown is not easy, though. [https://www.youtube.com/watch?v=MTCvwEugCeU]
*Isn't this a ducted fan, not a pule, turbo, or ram jet etc?
*Isn't this a ducted fan, not a pule, turbo, or ram jet etc?


=Others - Axial Flux =
=Alternator - Axial=
*Late 2018, TU Delft students on axial flux coreless - [https://medium.com/@tristan.dijkstra/designing-a-brushless-axial-flux-motor-faa6e41f5abb]
*John Reimers - early 2019 - McMaster U grad student - [https://ohm.ninja/coreless-axial-flux-motor-prototype/]
 
==Alternator==
*Decent at low speed - [https://cults3d.com/en/3d-model/tool/3d-printed-axial-flux-alternator-with-poured-in-place-structure]
*Decent at low speed - [https://cults3d.com/en/3d-model/tool/3d-printed-axial-flux-alternator-with-poured-in-place-structure]



Revision as of 01:56, 23 August 2019

Axial Flux, Dual Disc

  • Most complete plans, and has 8 kW version as well - [1]
  • Late 2018, TU Delft students on axial flux coreless - [2]
  • John Reimers - early 2019 - McMaster U grad student - [3]
  • French student project - no plans - [4]
  • 100W, about 1 in lb torque - 7000 RPM - so 70 RPM geardown gets you 100 in lb. Comparable to current motors.
  • 260g
  • Not bad.

Radial Flux

  • Thingiverse - [5]

Halbach PMDC

  • MakeSEA 600W motor - [6]. MakeSEA 40 and 90W - 0.06 peak Nm torque - about 70% efficiency. MakeSEA 60W -[7]
  • Testing on an ultralight aircraft with 600W motor - [8]
  • French project - radial motor - .14 Nm torque - 100W - [9]
  • Small Halbach array generator - 7W per 1000 rpm - [10]

PMDC

Linear

Simple BLDC Outrunner

PCB Motor

3 Phase BLDC Simple Jet Motor

  • Magnets + coils. Doea lack of a magnetic core make it very inefficient, or can this do well upon geardown? High speed geardown is not easy, though. [15]
  • Isn't this a ducted fan, not a pule, turbo, or ram jet etc?

Alternator - Axial

  • Decent at low speed - [16]

See Also